""" arr = [1,2,3]
str = 'str'
def test(str,arr):
    str = '234'
    arr.append('s')
    arr.clear()
    # arr = []
test(str,arr)
print(str,arr) """

a = [1,2,3,4]
len(a)
print(pow(2,2)*3)
max1 = 5
max2 = 4
k = 1
print(pow(max1,max2)*k + (max1 * max2))
